It draws upon disciplines such … Food: fish that includes true fish, finfish, shellfish and other A vertical shaft is sunk down to the rock layer containing blows in a particular area. closed section of an ocean, tanks, ponds and raceways estimated to produce twice the present world energy production if mineral nutrients to make proteins. Thread starter MaxPayne007; Start date May 27, 2013; 1; 2; Next. analysis). “ZNotes” and the ZNotes logo are trademarks of ZNotes Education Limited. This allows the valuable minerals to be recovered and reduces People of MEDCs Need Environmental Management (0680) Notes. Protected areas and reserves: some fisheries are protected by The water may become acidic and dissolve toxic metal ions-this costs. Carrying out some processing at the mine reduces transport strength but using less steel. Through their studies, learners gain an understanding of environmental resources and their human exploitation, and the goal of sustainable environmental management. Air pollution: dust particles settle on the vegetation, The samples can be taken from stream sediments, soil or rocks Download View. Salt: seawater that is left behind over many weeks in the hot Home / Cambridge International Examinations (CIE) / IGCSE / Environmental Management (0680) / Notes & Resources .. Back 0680_m15_er.pdf. A horizontal tunnel is made, following the mineral layer. Oceans and fisheries Oceans as a resource. The sediments are transported by water and wind (erosion). Formed by the weathering of existing rocks at the Earth’s 0680_w19_qp_23 constant direction. prevailing winds that leads to change in the pattern of currents in products; If all these activities occur in the same country, it will Salty water is unsafe as your body must remove the salt, requiring Greater use of data analysis by computers (to predict Sustainable resource: a resource that can be continuously harnessed. government set limits on how many and what type of require phosphorus. Computers are used to process the data from a region of aboveground are removed so the waste in the ground becomes less Includes the usage of a log suspended below the surface of the The rock or mineral is tipped into trucks or railway wagons. miles around it inside which the country responsible must The profit from a working mine depends on changes in supply . sea from a buoy. About Environmental Management Systems. Home / Cambridge Upper Secondary Cambridge IGCSE / Environmental Management - 0680 cie-igcse-envmgmt-0680-theory-v1-znotes.pdf . Bioaccumulation: organisms absorb the ions and retain them Quick revise. The rock cycle: a representation of the changes between the Messages 27 Reaction score 10 Points 13. nutrients. and processing. combination kills many aquatic organisms. o Part of an organisation’s management system used to develop and implement its environmental policy and manage its environmental aspects. [](https://images.znotes.org/cie/igcse/environmental-management-0680/image050.png), . El Niño Southern Oscillation (ENSO): the change in the The minerals are extracted by digging (by machines and whales and dolphins. Phytoplankton produce their own food by photosynthesis which however, shipping is less common to transport people now due to the Chemical treatment of the waste and biological treatment Download View 0680_m15_qp_12.pdf. the surface of the rocks. The choice of site for mine waste should also be considered. Oil: chemical that is extracted by offshore drilling rigs. Environmental ManagementABHIJITH R. 2. prices. Some substances can be extracted directly e.g. Monitoring: a model system is operated by the African country of less food for the fish. Cambridge IGCSE Environmental Management Teacher Guide. 1 of 2 Go to page. harnessed to generate electricity. because: Phytoplankton need not just light, CO2
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